​At first glance, Subaru may seem identical to Makoto, with the two of them being tomboys. Subaru loves baseball and often refers to herself with "ore", the masculine way of saying I. Unlike Makoto, though, Subaru's parents actually want her to become more girly, despite the fact that she doesn't mind being tomboyish. Although she is not used to becoming girly, she wants to try her best to do so, admitting that she wants to be able to talk about love with other girls.​

Another Kamen Rider fan who did voice work for Kamen Rider Battride War. Good friends with Mikami Shiori (Aaaakaaaaariiiiiiiiin) as they entered the same agency at the same time. Married recently to Kusao Takeshi.